#app{font-family:Avenir,Helvetica,Arial,sans-serif;text-align:center;margin:0 auto;max-width:1200px;position:relative;padding:20px}.method-container{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin:30px 0}.method-box{padding:20px;border:2px solid #ddd;border-radius:8px;cursor:pointer;transition:all .3s ease;background:white}.method-box:hover{transform:translateY(-2px);box-shadow:0 4px 8px #0000001a}.method-box.active{border-color:#4caf50;background:#E8F5E9;color:#2e7d32;font-weight:700}.input-section{margin-top:30px;display:flex;flex-direction:column;align-items:center;gap:10px}.strength-section{margin-top:30px;display:flex;flex-direction:column;align-items:center;gap:15px}.strength-options{display:flex;gap:15px;justify-content:center}.strength-box{padding:12px 24px;border:2px solid #ddd;border-radius:6px;cursor:pointer;transition:all .3s ease;background:white;min-width:100px}.strength-box:hover{transform:translateY(-2px);box-shadow:0 4px 8px #0000001a}.strength-box.active{border-color:#4caf50;background:#E8F5E9;color:#2e7d32;font-weight:700}input[type=number]{padding:8px 12px;font-size:16px;border:2px solid #ddd;border-radius:4px;width:80px;text-align:center}input[type=number]:focus{outline:none;border-color:#4caf50}label{font-size:18px;color:#333}.ratio-section{margin-top:30px;display:flex;flex-direction:column;align-items:center;gap:10px}.ratio-input{display:flex;align-items:center;gap:8px;font-size:18px}.ratio-input input{width:60px;padding:8px;font-size:16px;border:2px solid #ddd;border-radius:4px;text-align:center}.results-section{margin-top:40px;padding:20px;background:#f5f5f5;border-radius:8px;max-width:400px;margin-left:auto;margin-right:auto}.recipe-details{text-align:left;margin-top:15px}.recipe-details p{margin:10px 0;font-size:16px}.ratio-text{color:#666;font-style:italic}h2{color:#2e7d32;margin-bottom:15px}.aeropress-options{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px;width:100%;max-width:800px;margin-top:10px}.aeropress-box{padding:15px 20px;border:2px solid #ddd;border-radius:6px;cursor:pointer;transition:all .3s ease;background:white}.aeropress-box:hover{transform:translateY(-2px);box-shadow:0 4px 8px #0000001a}.aeropress-box.active{border-color:#4caf50;background:#E8F5E9;color:#2e7d32;font-weight:700}.model-text{color:#2e7d32;font-weight:500}.grind-recommendation{margin:20px auto;padding:15px;max-width:600px;background:#f8f9fa;border-radius:8px;border:1px solid #e9ecef}.grind-info{display:flex;align-items:center;justify-content:center;gap:10px}.grind-label{font-weight:600;color:#2e7d32}.grind-size{color:#333}.tooltip-container{position:relative;display:inline-block}.info-icon{cursor:pointer;color:#4caf50;font-size:18px}.tooltip{visibility:hidden;position:absolute;bottom:100%;left:50%;transform:translate(-50%);background-color:#333;color:#fff;text-align:center;padding:10px;border-radius:6px;width:250px;font-size:14px;line-height:1.4;z-index:1;opacity:0;transition:opacity .3s}.tooltip:after{content:"";position:absolute;top:100%;left:50%;margin-left:-5px;border-width:5px;border-style:solid;border-color:#333 transparent transparent transparent}.tooltip-container:hover .tooltip{visibility:visible;opacity:1}.brew-note{color:#2e7d32;font-style:italic;margin-top:15px;padding-top:10px;border-top:1px solid #e0e0e0}.brewing-instructions{margin-top:20px;padding-top:15px;border-top:1px solid #e0e0e0}.toggle-instructions{background:#4CAF50;color:#fff;border:none;padding:8px 16px;border-radius:4px;cursor:pointer;font-size:14px;transition:background-color .3s}.toggle-instructions:hover{background:#45a049}.instructions-content{margin-top:15px;text-align:left}.total-time{font-weight:600;color:#2e7d32;margin-bottom:10px}.instruction-step{margin-bottom:15px}.instruction-step h4{color:#2e7d32;margin-bottom:5px}.method-selector{display:flex;gap:10px;justify-content:center;margin-bottom:15px}.method-button{background:#f8f9fa;border:2px solid #ddd;padding:8px 16px;border-radius:4px;cursor:pointer;font-size:14px;transition:all .3s}.method-button.active{background:#E8F5E9;border-color:#4caf50;color:#2e7d32;font-weight:600}.method-button:hover{transform:translateY(-1px);box-shadow:0 2px 4px #0000001a}.instruction-steps{padding-left:20px}.tips-section{margin-top:20px;padding-top:15px;border-top:1px solid #e0e0e0}.tips-section h4{color:#2e7d32;margin-bottom:10px}.tips-section ul{list-style-type:disc;padding-left:20px;margin:0}.tips-section li{margin:8px 0;color:#333}.ratio-summary{margin:20px 0;padding:15px;background:#f0f4f0;border-radius:8px;border:1px solid #dde3dd}.ratio-summary h3{color:#2e7d32;font-size:16px;margin-bottom:12px;text-align:center}.ratio-boxes{display:grid;grid-template-columns:1fr 1fr;gap:15px}.ratio-box{background:#fff;padding:12px;border-radius:6px;border:1px solid #e0e0e0;text-align:center}.ratio-box h4{color:#2e7d32;margin:0 0 8px;font-size:14px}.ratio-box .amount{font-size:24px;font-weight:700;color:#333;margin-bottom:4px}.ratio-box .unit{font-size:12px;color:#666}.unit-toggle{position:absolute;top:20px;right:20px;display:flex;gap:5px;background:#f8f9fa;padding:4px;border-radius:6px;border:1px solid #dde3dd}.unit-button{padding:6px 12px;border:none;border-radius:4px;background:transparent;cursor:pointer;font-size:14px;color:#666;transition:all .3s ease}.unit-button:hover{background:#e9ecef}.unit-button.active{background:#4CAF50;color:#fff}.input-mode-toggle{display:flex;gap:10px;margin-bottom:15px}.mode-button{padding:8px 16px;border:2px solid #4CAF50;border-radius:6px;background:white;cursor:pointer;font-size:14px;color:#4caf50;transition:all .3s ease}.mode-button:hover{background:#E8F5E9}.mode-button.active{background:#4CAF50;color:#fff}.custom-size-input{display:flex;align-items:center;gap:8px}.unit-label{font-size:16px;color:#666}